CVE-2011-0199
published 2011-06-24CVE-2011-0199: The Certificate Trust Policy component in Apple Mac OS X before 10.6.8 does not perform CRL checking for Extended Validation (EV) certificates that lack OCSP…
PriorityP422medium5.9CVSS 3.1
AVNACHPRNUINSUCNIHAN
EPSS
0.75%
51.4th percentile
The Certificate Trust Policy component in Apple Mac OS X before 10.6.8 does not perform CRL checking for Extended Validation (EV) certificates that lack OCSP URLs, which might allow man-in-the-middle attackers to spoof an SSL server via a revoked certificate.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | >= 10.6.0 < 10.6.8 | 10.6.8 |
| apple | mac_os_x_server | >= 10.6.0 < 10.6.8 | 10.6.8 |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
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CWE
Improper Check for Certificate Revocation
mitre_cwe
CWE-299 Improper Check for Certificate Revocation
CWE-299: Improper Check for Certificate Revocation
The product does not check or incorrectly checks the revocation status of a certificate, which may cause it to use a certificate that has been compromised.
An improper check for certificate revocation is a far more serious flaw than related certificate failures. This is because the use of any revoked certificate is almost certainly malicious. The most common reason for certificate revocation is compromise of the system in question, with the result that no legitimate servers will be using a revoked certificate, unless they are sorely out of sync.
Modes of Introduction:
Phase: Implementation
Note: When the product uses certificate pinning, the developer might not properly validate all relevant components of the certificate before pinning
CWE
Improper Certificate Validation
mitre_cwe
CWE-295 Improper Certificate Validation
CWE-295: Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.
Background: A certificate is a token that associates an identity (principal) to a cryptographic key. Certificates can be used to check if a public key belongs to the assumed owner.
Modes of Introduction:
Phase: Architecture and Design
Phase: Implementation
Note: REALIZATION: This weakness is caused during implementation of an architectural security tactic.
Phase: Implementation
Note: When the product uses certificate pinning, the developer might not properly validate all relevant components of the certificate before pinning the certificate. This can make it difficult or expensive to test after the pinning is complete.
Common Consequences:
Scope: Integrity, Authentication. Im
2011-06-24
Published